linux-kernel - [PATCH 2/5] ASoC: amd: acp: Drop superfluous mmap callback

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Date:   Thu, 21 Jul 2022 11:50:34 +0530
From:   Venkata Prasad Potturu <venkataprasad.potturu@....com>
To:     <broonie@...nel.org>, <alsa-devel@...a-project.org>
CC:     <vsujithkumar.reddy@....com>, <Vijendar.Mukunda@....com>,
        <Basavaraj.Hiregoudar@....com>, <Sunil-kumar.Dommati@....com>,
        <ssabakar@....com>,
        Venkata Prasad Potturu <venkataprasad.potturu@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Ajit Kumar Pandey <AjitKumar.Pandey@....com>,
        V sujith kumar Reddy <Vsujithkumar.Reddy@....com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/5] ASoC: amd: acp: Drop superfluous mmap callback

Remove mmap callback as ASoC AMD drivers just call
the standard mmap handler.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@....com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
---
 sound/soc/amd/acp/acp-platform.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index b1ca52274375..10730d33c3b0 100644
--- a/sound/soc/amd/acp/acp-platform.c
+++ b/sound/soc/amd/acp/acp-platform.c
@@ -258,13 +258,6 @@ static int acp_dma_new(struct snd_soc_component *component,
 	return 0;
 }
 
-static int acp_dma_mmap(struct snd_soc_component *component,
-			struct snd_pcm_substream *substream,
-			struct vm_area_struct *vma)
-{
-	return snd_pcm_lib_default_mmap(substream, vma);
-}
-
 static int acp_dma_close(struct snd_soc_component *component,
 			 struct snd_pcm_substream *substream)
 {
@@ -288,7 +281,6 @@ static const struct snd_soc_component_driver acp_pcm_component = {
 	.close			= acp_dma_close,
 	.hw_params		= acp_dma_hw_params,
 	.pointer		= acp_dma_pointer,
-	.mmap			= acp_dma_mmap,
 	.pcm_construct		= acp_dma_new,
 	.legacy_dai_naming	= 1,
 };
-- 
2.25.1